Jewish and Muslim students at Harvard University faced bigotry and abuse as the Massachusetts campus was roiled by protests last year, according to two reports released on Tuesday that found many felt shunned by peers and professors for expressing political beliefs.

The two reports, which run hundreds of pages, come at a difficult time for the university, which is suing the Trump administration over federal funding cuts.

Harvard University President Alan Garber issued an apology and promised reforms after campus reports concluded there had been critical lapses in combating prejudice at the Ivy League institution, particularly against Jewish students.